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10201000100231 is a prime number
BaseRepresentation
bin1001010001110001101011…
…1111001100000110000111
31100010012120020101021221002
42110130122333030012013
52314113122011201411
633410135202443515
72101666202120363
oct224343277140607
940105506337832
1010201000100231
113283246687336
12118903236359b
1358cc4771b385
14273a33d862a3
1512a5410b833b
hex9471afcc187

10201000100231 has 2 divisors, whose sum is σ = 10201000100232. Its totient is φ = 10201000100230.

The previous prime is 10201000100189. The next prime is 10201000100233. The reversal of 10201000100231 is 13200100010201.

10201000100231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10201000100231 - 226 = 10200932991367 is a prime.

It is a super-2 number, since 2×102010001002312 (a number of 27 digits) contains 22 as substring.

Together with 10201000100233, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10201000100233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5100500050115 + 5100500050116.

It is an arithmetic number, because the mean of its divisors is an integer number (5100500050116).

Almost surely, 210201000100231 is an apocalyptic number.

10201000100231 is a deficient number, since it is larger than the sum of its proper divisors (1).

10201000100231 is an equidigital number, since it uses as much as digits as its factorization.

10201000100231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 10201000100231 its reverse (13200100010201), we get a palindrome (23401100110432).

The spelling of 10201000100231 in words is "ten trillion, two hundred one billion, one hundred thousand, two hundred thirty-one".